JP4096934B2 - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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Publication number
JP4096934B2
JP4096934B2 JP2004292127A JP2004292127A JP4096934B2 JP 4096934 B2 JP4096934 B2 JP 4096934B2 JP 2004292127 A JP2004292127 A JP 2004292127A JP 2004292127 A JP2004292127 A JP 2004292127A JP 4096934 B2 JP4096934 B2 JP 4096934B2
Authority
JP
Japan
Prior art keywords
pipe
heat exchanger
refrigerant
liquid
refrigeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2004292127A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005134103A (ja
Inventor
雅章 竹上
憲治 谷本
武夫 植野
明裕 梶本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2004292127A priority Critical patent/JP4096934B2/ja
Publication of JP2005134103A publication Critical patent/JP2005134103A/ja
Application granted granted Critical
Publication of JP4096934B2 publication Critical patent/JP4096934B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/007—Compression machines, plants or systems with reversible cycle not otherwise provided for three pipes connecting the outdoor side to the indoor side with multiple indoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/22—Refrigeration systems for supermarkets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/31—Low ambient temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2106—Temperatures of fresh outdoor air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Saccharide Compounds (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)
JP2004292127A 2003-10-06 2004-10-05 冷凍装置 Expired - Fee Related JP4096934B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004292127A JP4096934B2 (ja) 2003-10-06 2004-10-05 冷凍装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003347372 2003-10-06
JP2004292127A JP4096934B2 (ja) 2003-10-06 2004-10-05 冷凍装置

Publications (2)

Publication Number Publication Date
JP2005134103A JP2005134103A (ja) 2005-05-26
JP4096934B2 true JP4096934B2 (ja) 2008-06-04

Family

ID=34419578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004292127A Expired - Fee Related JP4096934B2 (ja) 2003-10-06 2004-10-05 冷凍装置

Country Status (10)

Country Link
US (1) US7237405B2 (es)
EP (1) EP1568951B1 (es)
JP (1) JP4096934B2 (es)
KR (1) KR100658461B1 (es)
CN (1) CN100373112C (es)
AT (1) ATE335177T1 (es)
AU (1) AU2004278637B2 (es)
DE (1) DE602004001751T2 (es)
ES (1) ES2268666T3 (es)
WO (1) WO2005033593A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3891196B2 (ja) * 2004-11-25 2007-03-14 ダイキン工業株式会社 冷凍装置
KR100733295B1 (ko) * 2004-12-28 2007-06-28 엘지전자 주식회사 냉난방 동시형 멀티 에어컨의 과냉 장치
KR101172445B1 (ko) * 2005-02-15 2012-08-07 엘지전자 주식회사 냉난방 동시형 멀티 에어컨
KR20080022579A (ko) * 2005-07-08 2008-03-11 다이킨 고교 가부시키가이샤 냉동 장치
JP4001171B2 (ja) * 2005-07-26 2007-10-31 ダイキン工業株式会社 冷凍装置
JP3982548B2 (ja) * 2005-08-15 2007-09-26 ダイキン工業株式会社 冷凍装置
JP4899489B2 (ja) * 2006-01-19 2012-03-21 ダイキン工業株式会社 冷凍装置
JP4254863B2 (ja) * 2007-01-23 2009-04-15 ダイキン工業株式会社 空気調和装置
KR20090041846A (ko) * 2007-10-25 2009-04-29 엘지전자 주식회사 공기 조화기
KR101532781B1 (ko) * 2008-08-27 2015-07-01 엘지전자 주식회사 공기조화시스템
WO2010113395A1 (ja) * 2009-03-31 2010-10-07 三菱電機株式会社 冷凍装置
US10088202B2 (en) * 2009-10-23 2018-10-02 Carrier Corporation Refrigerant vapor compression system operation
CN101865555B (zh) * 2010-06-29 2012-10-03 广东志高空调有限公司 一种同时制冷和制热的一拖多空调
CN102959338B (zh) * 2010-10-27 2016-02-10 株式会社技术未来 空调控制***
CN103874894B (zh) 2011-09-02 2017-03-08 开利公司 提供热回收的制冷***和制冷方法
US9651288B2 (en) * 2012-03-30 2017-05-16 Mitsubishi Electric Corporation Refrigeration apparatus and refrigeration cycle apparatus
US9885504B2 (en) * 2012-12-31 2018-02-06 Trane International Inc. Heat pump with water heating
DE102013014503A1 (de) 2013-09-02 2015-03-05 Dräger Safety AG & Co. KGaA Verfahren für die Kühlung eines Fluchtraums in einer Notfallsituation
WO2017085887A1 (ja) * 2015-11-20 2017-05-26 三菱電機株式会社 冷凍サイクル装置及び冷凍サイクル装置の制御方法
US10674638B2 (en) * 2017-01-26 2020-06-02 Dell Products L.P. Fail-on cooling system
WO2019146070A1 (ja) * 2018-01-26 2019-08-01 三菱電機株式会社 冷凍サイクル装置
JP6823681B2 (ja) * 2018-03-30 2021-02-03 ダイキン工業株式会社 冷凍装置
CN110207419B (zh) * 2019-06-25 2022-03-29 广东美的暖通设备有限公司 多联机***
JP6849036B1 (ja) * 2019-09-30 2021-03-24 ダイキン工業株式会社 熱源ユニットおよび冷凍装置
US11293658B2 (en) 2020-03-02 2022-04-05 Lennox Industries Inc. System and method for identifying causes of HVAC system faults
CN111998569A (zh) * 2020-09-10 2020-11-27 上海海洋大学 可用于箱门防冻的冷藏集装箱制冷***

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209996A (en) * 1976-01-29 1980-07-01 Dunham-Bush, Inc. Reciprocating compressor refrigeration system using step expansion and auto staging
JP3036310B2 (ja) * 1992-08-01 2000-04-24 三菱電機株式会社 蒸気圧縮式冷凍サイクルによる多温度生成回路
MY114473A (en) * 1997-04-08 2002-10-31 Daikin Ind Ltd Refrigerating system
JP4221780B2 (ja) * 1998-07-24 2009-02-12 ダイキン工業株式会社 冷凍装置
JP2001221521A (ja) * 2000-02-10 2001-08-17 Daikin Ind Ltd 冷凍装置
JP2001280749A (ja) 2000-03-31 2001-10-10 Daikin Ind Ltd 冷凍装置
EP1340949A4 (en) * 2000-12-08 2009-08-12 Daikin Ind Ltd COOLING SYSTEM
JP4465889B2 (ja) * 2001-02-02 2010-05-26 ダイキン工業株式会社 冷凍装置
DE60239430D1 (de) * 2001-06-26 2011-04-21 Daikin Ind Ltd Kühlvorrichtung
JP3603848B2 (ja) * 2001-10-23 2004-12-22 ダイキン工業株式会社 冷凍装置
TWI263025B (en) * 2002-01-24 2006-10-01 Daikin Ind Ltd Freezing device
JP3775358B2 (ja) 2002-07-12 2006-05-17 ダイキン工業株式会社 冷凍装置
US6826924B2 (en) * 2003-03-17 2004-12-07 Daikin Industries, Ltd. Heat pump apparatus

Also Published As

Publication number Publication date
DE602004001751T2 (de) 2007-08-09
CN100373112C (zh) 2008-03-05
AU2004278637B2 (en) 2007-05-10
JP2005134103A (ja) 2005-05-26
DE602004001751D1 (de) 2006-09-14
KR20060019564A (ko) 2006-03-03
AU2004278637A1 (en) 2005-04-14
EP1568951A4 (en) 2005-11-30
EP1568951A1 (en) 2005-08-31
CN1717567A (zh) 2006-01-04
ES2268666T3 (es) 2007-03-16
US7237405B2 (en) 2007-07-03
EP1568951B1 (en) 2006-08-02
KR100658461B1 (ko) 2006-12-15
US20060123835A1 (en) 2006-06-15
ATE335177T1 (de) 2006-08-15
WO2005033593A1 (ja) 2005-04-14

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